"use strict";

const fn = () => 1;

let num = 3 ** 3;

let foo = function foo() {
  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
    args[_key] = arguments[_key];
  }

  console.log(args);
};

foo(1, 2, 3, 4);
fn();
console.log(num);